The Growing booster seat is compact and portable, allowing you to take it anywhere. It is made from a sturdy plastic inner frame and covered with polyester. The 3-point safety harness ensures a secure hold for your children. It is universally applicable on all common chairs with a backrest. Position the booster seat flush against the chair's backrest and securely attach the upper strap to the backrest. Now tighten the shoulder straps and the seat area. Check the secure fit of the booster seat on the chair, also ensuring the chair is stable. It features a large inner pocket and side pockets with zippers, so you can also use it as an organizer.